公开(公告)号：US20220139647A1

公开(公告)日：2022-05-05

申请号：US17429033

申请日：2020-02-07

申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO

发明人： Shintaro MIZUNO

IPC分类号： H01H13/64 ,  B60R16/027

摘要： A steering switch device includes a display arranged on a front side of a steering wheel of a vehicle to show a function in a switching manner, an input unit to receive an operation, and a control unit to execute the function shown on the display based on the operation received by the input unit. A steering switch system includes the steering switch device and a display device to show a view related to the display of the steering switch device.

公开(公告)号：US20190250730A1

公开(公告)日：2019-08-15

申请号：US15892427

申请日：2018-02-09

申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO ,  TRAM, INC.

发明人： Shintaro MIZUNO ,  Hidetaka NOMURA

IPC分类号： G06F3/044 ,  G06F3/0484 ,  G06F3/0488 ,  G06F3/0362

摘要： An operational input device includes an operational portion located on a display screen of a display panel and a controller that determines whether or not the operational portion is being operated and controls display of functional information associated with the operational portion based on the determination. The controller displays the functional information on a first region of the display screen defined inside the operational portion when the operational portion is not being operated. The controller displays the functional information on a second region of the display screen defined outside the operational portion when the operational portion is being operated.